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ShenZhen Necom Telecommunication Technologies Co., Ltd.
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Walkie Talkie Remote Control Jammer Stable Capability Jamming Range 50m

China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
Good cell phone signal jammer, factory to me the price is well, A+++

—— Mr. Amer

GPS tracker jammer is perfect, and workshop arranges the shipment to me in only 5 days. Good quality, A+

—— Noel Bojorquez

Vehicle jammer got it, perfect operating, thanks. AAA

—— Mr. Dawson

hey thanks for everything this jammer is wickedly love this big ring;)

—— Jayridd

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Walkie Talkie Remote Control Jammer Stable Capability Jamming Range 50m

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Large Image :  Walkie Talkie Remote Control Jammer Stable Capability Jamming Range 50m

Product Details:

Place of Origin: China
Brand Name: VodaSafe
Model Number: X12B02

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Neutral Packing Carton Box
Delivery Time: 3-5Working Days
Payment Terms: L/C, T/T, Western Union,
Supply Ability: 5000pcs Per Month
Detailed Product Description
CDMA450MHz: 430-450/460-470MHz; GPS/GLONASS/GALILEO: L3 L4 L5;
Wireless Camera: 1.2G,2.4G,5.8G Car Remote Control: 868MHz,920-965MHz;
SAT Satellite Phones: 1520-1670MHz Optional Function: Remote Control On/off (3-5m)
Operating Temp: -20 To +50℃ Storage Temp: -40 To +60℃
Humidity: 5%-80% Dimension(LXWXH): 330 X 23.8x 60mm Not Include Antennas
High Light:

remote control blocker


cell phone frequency jammer

WalkieTalkieGpsL1GpsL2LojackRemote Control Signal Jammer/Jamming Range is 50M




The signal blocker of the X12 12 frequency band is a multi-band multi-function shielding device. There are also two frequency band settings. One is the European model and the other is the American model. It includes CDMA/GSM/3G/4GLTE Cellphone/ Wi-Fi2.4G/Bluetooth/WalkieTalkie/GPSL1L2/Lojack/RC315MHz, almost covers 2G3G4GWalkieTalkieGpsL1GpsL2LojackRemote Control Signals. Its total output frequency is 30W, the shielding distance can reach 50 meters, if the above mentioned frequency segment can not meet you For the needs, please contact us for other signal shields.



  1. Adjustable working range you can avoid blocking adjacent areas
  2. Easy of use and maintenance
  3. Good cooling system with cooling fan inside
  4. 24/7hours working, Could continue to work
  5. Stable capability
  6. Portability: Vehicular power cable included Could be used in Vehicle directly jamming car bomb

Applicable place:

Jammer can be used to block the cell phone signal in the churches, museums, movie theatres or during the important conference in a meeting room to avoid the leakage of secure information, in classrooms during the exams, courts, hospitals, banks, recording studios or other crowded places where the usage of mobile phone is prohibited, factory, bank, train, car, bus etc.


Total Outputpower 30W
Cover Radius 10-50m(under Signal level ≤-85dBm)@according to the signal density mobile network
Jamming type Sweep Jamming
Antenna Type 3dBi external omni-directional
Power Supply AC adapter (50 to 60Hz/100 to 240V AC-DC12V) with car charger
Electric Filed (SAR) Compatible with ICNIRP Standards (Human safe)
Operating Temp -20 to +50℃
Storage Temp -40 to +60℃
Humidity 5%-80%
Dimension(LXWXH) 330 x 23.8x 60mm not include antennas
Inner box dimension 470x420x115mm
Weight 6.5kg


1.Before linking all the antenna, power supply shall not be switched on at first.Non taking off antenna when the mainframe is in the working condition.

2.The jammer shall be installed in the position with good ventilation.And large-scale things shall be avoided to ensure to the shielding effect.

3.When use the jammer outdoors, preventing water shall be taken into consideration.

4.Antenna shall be used vertical to the ground.

5.If you used in car, please make sure the car output adapter is DC12V,The Minimum output power of storage battery is 150Watt.

Order Information:

Model:X12 jamming for CDMA/GSM/3G/4GLTE Cellphone/Wi-Fi 2.4G/Bluetooth/Walkie-Talkie/GPSL1L2/Lojack/RC315MHz


Walkie Talkie Remote Control Jammer Stable Capability Jamming Range 50m 0

Contact Details
ShenZhen Necom Telecommunication Technologies Co., Ltd.

Contact Person: Nancy

Tel: +8614775662476

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